#C5666D
Closest named color: Dusky Rose (#BA6873). oklch(62.3% 0.121 16.6), rgb(197, 102, 109).
Aa
Black text reads best on this color (5.49:1).
About this color
#C5666D is a medium-light, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.121 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.021 away. Black text reads best on it, at 5.49:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #C5666D |
| RGB | rgb(197, 102, 109) |
| HSL | hsl(356, 45%, 59%) |
| OKLCH | oklch(62.3% 0.121 16.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #C5666D | 3.82:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #C5666D | 5.49:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #C5666D text on white | 3.82:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #C5666D text on black | 5.49:1 | AA | Lc -36.3 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E6E6
oklch(93.7% 0.016 17.4)
-
Step 200
200
#EED1D1
oklch(88.5% 0.033 17.8)
-
Step 300
300
#E4B2B3
oklch(80.9% 0.058 17.1)
-
Step 400
400
#D5888C
oklch(70.7% 0.095 16.4)
-
Step 500
500 (this color)
#C5666D
oklch(62.3% 0.121 16.6)
-
Step 600
600
#B34E58
oklch(55.6% 0.132 16.4)
-
Step 700
700
#9A3E48
oklch(49.1% 0.123 16.3)
-
Step 800
800
#7D343B
oklch(42.7% 0.102 16.6)
-
Step 900
900
#652E33
oklch(37.7% 0.079 16)
-
Step 950
950
#3B1B1E
oklch(26.9% 0.05 15.1)
#C5666D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7A776D | 0.130 |
| Deuteranopia (no green cones) | #918A6B | 0.122 |
| Tritanopia (no blue cones) | #D55A69 | 0.035 |
| Achromatopsia (no color) | #828282 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5666D
#C5666D
oklch(62.3% 0.121 16.6)
- #009A9C
#009A9C
oklch(62.2% 0.106 196.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C5666D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.021
- Indian Red #CD5C5C ΔE 0.028
- Dusty Rose #C0737A ΔE 0.030
- Old Pink #C77986 ΔE 0.048
- Mauve #AE7181 ΔE 0.048
- Dark Coral #CF524E ΔE 0.048
- Pastel Red #DB5856 ΔE 0.048
- Pinkish Brown #B17261 ΔE 0.050
Use #C5666D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.